Gas-liquid mass transfer in high pressure trickle-bed reactors: Experiments and modelling

被引：3
|
作者：
Cassanello, M
Larachi, F
Laurent, A
Wild, G
Midoux, N
机构：
[1] PINMATE, Departamento de Industrias, FCEyN, Buenos Aires
[2] Department of Chemical Engineering Laval University, Sainte-Foy
[3] Laboratoire des Sciences, Génie Chimique. CNRS, ENSIC, 54001 Nancy cédex, 1, Rue Grandville
来源：
HIGH PRESSURE CHEMICAL ENGINEERING | 1996年 / 12卷
关键词：
D O I：
10.1016/S0921-8610(96)80085-9
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Gas-liquid interfacial areas a and volumetric liquid-side mass-transfer coefficients k(L)a are experimentally determined in a high pressure trickle-bed reactor up to 3.2 MPa. Fast and slow absorption of carbon dioxide in aqueous and organic diethanolamine solutions are employed as model reactions for the evaluation of a and k(L)a at high pressure, and various liquid viscosities and packing characteristics. A simple model to estimate a and k(L)a for the low interaction regime in high pressure trickle-bed reactors is proposed.
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页码：493 / 498
页数：6
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